Features:
Three coils    This wireless charger transmitter module uses 3 coils for full charging.
High charging efficiency saves power and time.
Multi level protection    Built in short circuit protection, over voltage protection, ensuring safe charging.
Wide compatibility    Support for Qi standard phones.
Universal micro interface    Plug and play. 
Specification:
Type: QI standard three coil wireless charging (Micro port)
Model: QC 3
Weight: About 50g   1.7oz
Plate frame size: About 104 * 52 * 1mm   4 * 2 * 0.03in 
Coil size: About 92 * 52 * 2mm   3.6 * 2 * 0.07in
Light indication: Breathing light
Launch distance: 5 10mm
Charging current: 1000mA
Wireless charging output: 5V 1A
Boost efficiency: 93percent 
Working frequency: 110 205KHZ
Wireless charging conversion efficiency: 75percent 
Compatible with QI standards: WPC1.1
Protection measures: Over current, over temperature, short circuit protection
Package List:
1 * Wireless Charging Module
Note:
Wireless charging = transmitter + receiver (can be charged when they are combined)
1. Mobile phone with wireless charging function: For iPhone8 8Plus X or for Samsung S6 S7 S8 S9 Note5 Note8, etc., it has built in  receiver  itself, or you have purchased
Receiver , you can charge by purchasing  transmitter (base) .
2. Please note that our products are transmitter module. Receiver module is NOT included.